DC12V LED Display Time Delay Relay Module Multifunction Turn OFF Relay Switch Module with Trigger

Trigger design--Trigger to connect, and will disconnect after delay time, if trigger during delay time and it will disconnect immediately. LED display--Designed with a LED display that will show the delay time, easy to read. Wide delay time range--The delay time is adjustable from 1 second to 99 seconds, or 1 minute to 99 minutes, has wide delay time range. High precision and stable--This is a timer relay countdown off module with high precision, stable and performance. How to use--Normally the module will start to work when triggered, if you need module to work immediately after power on, connect 2 terminals of trigger.